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rosijanka [135]
3 years ago
13

Everything on earth is made of

Chemistry
2 answers:
Helga [31]3 years ago
6 0
Everything is made out of matter. More specifically atoms.
zzz [600]3 years ago
4 0
- - Everything on earth is made of matter.Matter is all around you, everything you see and touch is matter. 
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The molarity of concentrated acetic acid is 17.45 M. When acetic acid is diluted in water it is commonly called vinegar with a m
Sladkaya [172]

M1 = 17.45 M

M2 = 0.83 M

V2 = 250 ml

M1. V1= M2. V2

V1 = (M2. V2)/M1 = (0.83× 250)/ 17.45= 11.89 ml

7 0
2 years ago
Elements in which the d-sublevel is being filled have the properties of
Nadya [2.5K]

Answer:

Elements in which the d-sublevel is being filled have the properties of metals

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2 years ago
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If an ideal gas has a pressure of 5.49 atm, a temperature of 88.78 °c, and has a volume of 22.03 l, how many moles of gas are in
kirza4 [7]
N = (PV)/RT
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Put it into the calculator. It's hard to do that on a mobile phone.
7 0
3 years ago
Look at the periodic table. Find the element carbon. What is its symbol?
Sliva [168]
A. ca is the answer because its short for carbon
6 0
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Example of chemical change?
musickatia [10]

Answer:

Burning of paper and log of wood.

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hope this helps!

add me/ mark as brainiest if you can<3

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